"Ms. Mu, hello." Chang Jiajia courteously stood at the door to greet Mu Yu.

Surprised by her visit Mu Yan was also secretly expecting her to provide any new clues and rushed to welcome her in.

"I have to go to work soon, so I won't go in. I'll just stand in the doorway and have a word with you."

"Go ahead."

"Just passed by your house, suddenly remembered that your next door neighbor used to live in our area, I don't know what their family name is, I only know that the ...